63915380277

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{160188923}}^1$

素因数の和:160188952

約数の個数: 16

約数和(自身を含む): 102520911360

約数和(自身を除く): 38605531083

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 160188923, 480566769, 1121322461, 3043589537, 3363967383, 9130768611, 21305126759, 63915380277]

約数ペア:

[(1, 63915380277), (3, 21305126759), (7, 9130768611), (19, 3363967383), (21, 3043589537), (57, 1121322461), (133, 480566769), (399, 160188923)]